/**
 *  Copyright 2002-2009 the original author or authors.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *       http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package foo.bar.wiki.security.encryption;

/**
 * Defines the contract an {@link Encryptor} should have. It encrypts a given
 * password (in clear text) to an encrypted version.
 *
 * @see {@link HashedEncryptor}
 * @see {@link SimpleEncryptor}
 *
 * @author tmjee
 * @version $Date$ $Id$
 */
public interface Encryptor {

    String encrypt(String password);
}
